Qingdao Wasta inji Co., Ltd. ne a Shandong Qingdao (Qingdao City Chengyang District Wasta masana'antu Park), kamfanin da aka kafa a 2003, shi ne wani m masu zaman kansu high-tech kamfanin da aka hada da R & D, masana'antu, tallace-tallace, sabis da kasuwanci, yafi aiki da R & D da kuma masana'antu na roba inji. Washtar kamfanin shekaru da yawa ya sadaukar da ci gaba da ci gaban roba extrusion inji da kuma dangane da kayayyakin, washtar mutane tare da tsauri aiki hali da karfi alhakin, ta hanyar gabatar da kuma sha kasashen waje ci gaba fasaha, kamfanin da yawa roba extrusion inji kayan aiki ne a cikin gida mafi girma matakin. A matsayin kasar Sin sana'a roba bututun, farantin takardar extrusion kayan aiki masana'antu, Qingdao Wasta Injin Co., Ltd. bayan shekaru na fasaha precipitation da kimiyya da fasaha kirkire-kirkire, ya sami babban nasara a filastik extrusion inji da kuma dangane da kayayyakin samar da layi. Manyan kayayyakin da kamfanin ke aiki sune: madaidaicin bututun HDPE na waje na kasafin bututun extrusion line, HDPE matsin lamba bututun (samar da ruwa / gas) extrusion line, guda / biyu bango corrugated bututun production line, m bango winding bututun / tsarin bango bututun / karat bututun production line da kuma daban-daban kayan farantin production line, da kuma daban-daban nau'ikan guda dunguwa extruder da biyu dunguwa extruder da sauransu. Bayan fiye da shekaru takwas na ci gaba, QINGDAO WASTER ya sami takardar shaidar takardar shaidar tsarin ingancin kasa da kasa ta ISO9001: 2008 ta SGS (International Authority Third Party Testing Agency - Swiss General Standards). Tare da ci gaba da ingancin kayayyakin da ci gaba da haɓaka gasar kasa da kasa, kayayyakinmu sun fitar da kayayyaki zuwa ƙasashe da yankuna da yawa.